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PRODUCT STATUS DEFINITIONS

Definition of Terms

Datasheet Identification

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Definition

Advance Information

Preliminary

No Identification Needed

Obsolete

This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.

This datasheet contains preliminary data, and
supplementary data will be published at a later date.
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changes at any time without notice in order to improve
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PowerTrench
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CROSSVOLT

DOME™
E

2

CMOS

TM

EnSigna

TM

FACT™
FACT Quiet Series™
FAST

SyncFET™
TinyLogic™
UHC™
VCX™

Summary of Contents for 2N4123

Page 1: ...ry should be consulted on applications involving pulsed or low duty cycle operations Thermal Characteristics TA 25 C unless otherwise noted Symbol Parameter Value Units VCEO Collector Emitter Voltage...

Page 2: ...C 0 50 nA ON CHARACTERISTICS hFE DC Current Gain VCE 1 0 V IC 2 0 mA VCE 1 0 V IC 50 mA 50 25 150 VCE sat Collector Emitter Saturation Voltage IC 50 mA IB 5 0 mA 0 3 V VBE sat Base Emitter Saturation...

Page 3: ...Emitter Saturation Voltage vs Collector Current 0 1 1 10 100 0 05 0 1 0 15 I COLLECTOR CURRENT mA V COLLECTOR EMITTER VOLTAGE V CESAT 25 C C 10 125 C 40 C Collector Cutoff Current vs Ambient Temperat...

Page 4: ...10 12 R SOURCE RESISTANCE NF NOISE FIGURE dB I 100 A C I 1 0 mA C S I 50 A C I 5 0 mA C DEGREES 0 40 60 80 100 120 140 160 20 180 Current Gain and Phase Angle vs Frequency 1 10 100 1000 0 5 10 15 20...

Page 5: ...I c 10 V 40V CC f T 125 C T 25 C J J Current Gain 0 1 1 10 10 100 500 I COLLECTOR CURRENT mA h CURRENT GAIN V 10 V CE C fe f 1 0 kHz T 25 C A o Output Admittance 0 1 1 10 1 10 100 I COLLECTOR CURRENT...

Page 6: ...y Cycle 2 1 0 ns 0 5 V 300 ns 10 6V 10 t1 500 s 10 9 V 9 1 V 1 0 ns 0 0 10 K 3 0V 275 C1 4 0 pF 1N916 FIGURE 2 Storage and Fall Time Equivalent Test Circuit FIGURE 1 Delay and Rise Time Equivalent Tes...

Page 7: ...for product development Specifications may change in any manner without notice This datasheet contains preliminary data and supplementary data will be published at a later date Fairchild Semiconducto...

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